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3 years ago

13

The weights (in pounds) of 30 preschool children are listed below. which weights are below the 25th percentile? 25 25 26 26.5 27

27 27.5 28 28 28.5 29 29 30 30 30.5 31 31 32 32.5 32.5 33 33 34 34.5 35 35 37 37 38 38

1 answer:

Leto [7]3 years ago

6 0

from the first 35 through 25

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Whats 58788188 to the nearest million

In-s [12.5K]

Answer:

588,000,000.

Step-by-step explanation:

Inserting commas every 3 digits from the right, we have:

587,881,188 so that is 587 million and 881,000.

As 8 is the next digit after the 587 we add 1 to 587 to make 588 million.

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3 years ago

Select all angles that MUST be supplementary to 9

erastova [34]

Answer:

Angles supplementary to angle 9 = Angle <u>10</u>, <u>7</u>, <u>5</u>, <u>1</u>, <u>4</u>, <u>3</u>, <u>15</u>, <u>12</u>, <u>24</u>, <u>22</u>, <u>20</u>, <u>19</u>, and angle <u>16</u>.

Step-by-step explanation:

Use the vertical, and corresponding angles theorem to find congruent angles.

Look for linear pairs (adjacent(next to each other, or share a side) angles that make 180° or a straight angle) from the corresponding angles.

Something is supplementary if it adds to 180 degrees.

The vertical angles theorem states that pairs of opposite angles made by interesecting lines are congruent.

The corresponding angles theorem states that corresponding or angles relative to the same position are congruent if the transversal crosses at least 2 parallel lines.

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3 years ago

Round 713,486 to the nearest ten thousand

aleksley [76]

710,000 the thousands column is less than 5 therefore the answer is 710,000

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$d. \: {x}^{2} + {y}^{2} - 4x - 6y - 3 = 0 \\ \\ x = 2 + \infty \sqrt{(y - 7)(y + 1)} 2 - \infty \sqrt{(y - 7)(y + 1)}$

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3 years ago

Sole w - 12 = -3 using mental math

kotykmax [81]

Answer:

-15

Step-by-step explanation:

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2 years ago

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